True night mode, please?

Yesterday I (accidentally) found out that new Opera for android finally has the night mode. I was so
thrilled, finally!!!!...Buuuut, after installing the new version I was like "Whaaaa???". It's nice that browser is now dark, but what about the pages? Why there is no color invertion? Coudn't be that hard automatically invert light background to dark + same with the text etc... So disappointed (for now, and just because of this, otherwise I love Opera and all things you did so far ). The question is, are you planning to implement this feature in the near future? Thank you!